home to take on texas on tuesday. >> it's been an appeasing stretch for serena william. she won at the bank of the west today. her opponent, ceo vandeweghe. the gap in experience was evident. serena serbing, vandeweghe returns with the left hand. switches bag righty, and misses it. serena, another winner. williams is back-to-back bank of the west titles. >> zach johnson needed good caddie advice on the first playoff hole on the john deere classic. the problem was his usual caddie was not at his side. he was playing at the u.s. senior open. johnson thought he had the thing in the bag. troy matteson was two back and he uses the whole cup. moves to 20-under, into a first-place tie. johnson walking up 18, stunned. first playoff hole, matteson into the water. here'sy johnson needed his caddie. finds the drink. a pair of double bogeys. they replay 18 and johnson finds the fairway bunker again. this time ropes the best 6 iron approach. a tap-in bird for his second tour win this year. u.s. senior open, final round in michigan. roger chapman, an unlikely winner of this jeer's sen